Vintage Case pocket knives are far and away the most collected traditional pocket knife.  Ask any collector and they will be familiar with the distinctive jigged bone pattern and Case oval shield.  From its humble beginnings in the roots of JBF Champlin & Sons in the 1880’s, the Case family tree would branch out far and wide.

vintage Case XX knives
Some 1960s and 70s Case XX knives

There are a wide variety of highly collected patterns (Congress, Stockman, etc.) as well as beautiful handle materials that have stood the test of time.

How old is my Case knife?

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Case XX knives on eBay

CASE XX -- 3.25" Long HALF WHITTLER 6208 w/APPALOOSA BONE -- Made 1940-1964
eBay
$84.00
CASE XX -- 3.25" Long HALF WHITTLER 6208 w/APPALOOSA BONE -- Made 1940-1964
Case Knife XX 6299 Green Bone 1920-1940
eBay
$610.00
Case Knife XX 6299 Green Bone 1920-1940
VINTAGE 1940 - 64 CASE XX 64052 GREEN BONE MEDIUM CONGRESS KNIFE - DOUBLE X ERA
eBay
$81.00
VINTAGE 1940 - 64 CASE XX 64052 GREEN BONE MEDIUM CONGRESS KNIFE - DOUBLE X ERA
Case XX 6445R Scout Knife 1940 - 64 Excellent condition rough black Bone handle
eBay
$220.00
Case XX 6445R Scout Knife 1940 - 64 Excellent condition rough black Bone handle
Case XX 1940-64 Redbone Rail Splitter Pocket Knife beautiful!!
eBay
$220.00
Case XX 1940-64 Redbone Rail Splitter Pocket Knife beautiful!!

More Case XX knives on eBay

1940-64 Case XX Moose 6275SPLP. Beautiful matching Handles No Chips Or Cracks.

$250.00  (1 bid)
End Date: Wednesday Sep-17-2025 22:58:31 EDT

Bid

Case Knife XX Red Bone 6265SAB 1940-1964

$167.50  (11 bids)
End Date: Sunday Sep-14-2025 15:10:01 EDT

Bid

Very Rare CASE Bradford Pa Toothpick knife pre-1914-1919

$650.00  
End Date: Wednesday Sep-10-2025 10:41:10 EDT
Buy It on eBay for only: $650.00
Buy It Now on eBay

Vtg Early CASE TESTED XX 2-Blade Bone Handle Pocket Knife: 1932-1940; 3-1/2"

$64.00  (3 bids)
End Date: Sunday Sep-14-2025 22:15:01 EDT

Bid

TVC6847 Vintage W.R. Case & Sons (1905-1920) Large Banana Trapper Hobo Knife

$208.50  (20 bids)
End Date: Sunday Sep-14-2025 20:16:01 EDT

Bid